8 Key Concepts
Moo Duk Kwan® Kwan Jang Nim H.C. Hwang shares insights about applying Key Concept #2 of concentration (Chun Shin Tong Il) during training.
Kwan Jang Nim Technical Video 05-15-2020.
Chung Shin Tong IL 정신통일, 精神統
All 8 Key Concept Videos By Kwan Jang Nim H.C. Hwang on one page for quick access.